What does "dielectric heating" mean?

The heating of an electrically insulating material by a rapidly fluctuating electric field

What is a synonym for "dielectric heating"?

Common synonyms include: calefaction, cooking, insolation, microwaving, warming.

noun

noun ·Rare ·Advanced level

Noun

1
The heating of an electrically insulating material by a rapidly fluctuating electric field uncountable
2
heating of an insulator by a high-frequency electric field wordnet